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ANTENTOP- 03- 2003, # 004

History of LF-Bands

 

   
Mar 98 ON Belgium gets 136kHz band - A1A, 2kW Output

 

 

Mar 98

LX Luxembourg gets 136kHz band

 

 

30.01. 98

Gx United Kingdom to get 136kHz band

 

 

Jan 98

EI Ireland gets 136kHz band

 

 

1.01. 98

HB Switzerland gets 136kHz band

 

 

 

1997

 

 

Sep 97

 

At the RSGB HF convention Andy G4JNT received the Datong Electronics Cup (the RSGB Experimenters Award sponsored by Datong Electronics ltd) for his innovation and general helpfulness to LFers

 

 

1.09.97

LA Norway gets 136kHz band - A1A, 100W Output

 

 

23.08. 97

First "DX" 2-way QSO on 73kHz. (Andy G4JNT& Peter G3LDO at 57km distance)

 

 

3.08.97

First 2-way QRSS QSO (Andy G4JNT & G3PLX on 72.09kHz., QRSS100 at 393km distance)

 

 

22.04. 97

First 2-way CW QSO on 137kHz (Reino OH1TN & Riso OH3LYG)

 

 

Apr 97

Official CEPT/ERC Recommendation 62-01E (WGFM meeting in Mainz): "...band 135.7-137.8 kHz may be used with a maximum e.r.p. of 1 Watt on a secondary basis by the Amateur Service in CEPT countries"

 

 

12.04. 97

First "DX" QSX QSO on 73kHz. (G3YGF RX Andy G4JNT at 100km distance)

 

 

1.04.97

OH Finland gets 136kHz band - 100W Output

 

 

14.02. 97

First 2-way QSO on 73kHz. (Mike G3XDV & Peter G3LDO/p at 175m distance, CW)

 

 

 

1996

 

 

Dec 96

 

At the WGFM meeting: 135.7-137.8 kHz (one of channal of Trans-Europian electric power systems at 139kHz)

 

 

Sep 96

WGFM-PT22 were summarised in the document FM(96)123 135.7-141.4 kHz to WGFM meeting

 

 

July 96

Gx United Kingdom gets 73kHz (71.6...74.4) band

 

 

Feb 96

 

At the WGFM (Working Group Frequency Management - of the CEPT-ERC) meeting the proposal was re-issued. The WGFM invited its monitoring sub-group PT-22 to search for an alternative in the 130-150 kHz area

 

 

 

1995

 

 

Dec 95

 

At the WGFM (Working Group Frequency Management - of the CEPT-ERC) meeting (Sofia), the German administration referred to the IARU recommendation and announced the proposal for the Europian harmonised secondary amateur segment 142-147kHz

 

 

 

199?

 

 

???

 

VK Australia gets LF (165-190kHz) band - ?

   

 

 

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